Frost Dates for Maple Heights-Lake Desire, WA

Based on data from Renton Muni AP weather station, 6 miles away

Elevation: 784 ft

Frost Dates

Last Spring Frost (50%) March 13

First Fall Frost (50%) November 16

30% Probability

Last Spring Frost March 22

First Fall Frost November 7

Hard Freeze (28°F)

Last Spring Hard Freeze February 13

First Fall Hard Freeze December 6

47.44°N, 122.10°W © OpenStreetMap

Growing Season

248 Days March 13 to November 16

USDA Hardiness Zone

Zone 8b

Avg. annual minimum: 15 to 20°F

Learn more

Köppen Climate

Csb Warm-Summer Mediterranean

Warm, dry summers and mild, wet winters. Similar to hot-summer Mediterranean but cooler. Great for a wide range of vegetables and fruit trees with moderate water needs.

Köppen climate map

Temperature

30° 50° 70°

43°

Jan

44°

Feb

47°

Mar

51°

Apr

58°

May

62°

Jun

67°

Jul

68°

Aug

62°

Sep

54°

Oct

46°

Nov

42°

Dec

32°F

Avg High Avg Temp Avg Low Light Frost (32°F)

Temperature table

Average monthly temperatures (°F)
Month	Avg High	Avg Temp	Avg Low
January	48°	43°	37°
February	50°	44°	37°
March	55°	47°	40°
April	60°	51°	43°
May	66°	58°	49°
June	71°	62°	54°
July	77°	67°	58°
August	78°	68°	57°
September	72°	62°	53°
October	61°	54°	46°
November	52°	46°	40°
December	47°	42°	37°

Precipitation

0" 2" 4" 5.3"

4.6"

Jan

3.4"

Feb

4.0"

Mar

3.5"

Apr

3.1"

May

2.5"

Jun

1.7"

Jul

2.2"

Aug

2.7"

Sep

4.0"

Oct

5.3"

Nov

4.8"

Dec

Precipitation table

Average monthly precipitation (inches)
Month	Precipitation
January	4.6
February	3.4
March	4.0
April	3.5
May	3.1
June	2.5
July	1.7
August	2.2
September	2.7
October	4.0
November	5.3
December	4.8

Sunrise / Sunset

Jan: 7:59 AM – 4:38 PM · 8h 39m

Feb: 7:23 AM – 5:24 PM · 10h 01m

Mar: 7:31 AM – 7:06 PM · 11h 35m

Apr: 6:27 AM – 7:51 PM · 13h 23m

May: 5:38 AM – 8:32 PM · 14h 54m

Jun: 5:17 AM – 9:01 PM · 15h 44m

Jul: 5:33 AM – 8:56 PM · 15h 24m

Aug: 6:11 AM – 8:15 PM · 14h 04m

Sep: 6:54 AM – 7:13 PM · 12h 19m

Oct: 7:37 AM – 6:11 PM · 10h 35m

Nov: 7:23 AM – 4:25 PM · 9h 02m

Dec: 7:57 AM – 4:12 PM · 8h 15m

Daylight Pacific Time (PT) Longest: 15h 46m · Shortest: 8h 14m

Sunrise and sunset table

Sunrise, sunset, and daylight on the 15th of each month (Pacific Time (PT))
Month	Sunrise	Sunset	Daylight
January	7:59 AM	4:38 PM	8h 39m
February	7:23 AM	5:24 PM	10h 01m
March	7:31 AM	7:06 PM	11h 35m
April	6:27 AM	7:51 PM	13h 23m
May	5:38 AM	8:32 PM	14h 54m
June	5:17 AM	9:01 PM	15h 44m
July	5:33 AM	8:56 PM	15h 24m
August	6:11 AM	8:15 PM	14h 04m
September	6:54 AM	7:13 PM	12h 19m
October	7:37 AM	6:11 PM	10h 35m
November	7:23 AM	4:25 PM	9h 02m
December	7:57 AM	4:12 PM	8h 15m

Nearby Stations

Seattle Boeing Fld, WA March 13 - November 17 Kent, WAMarch 20 - November 10 Seattle Tacoma Intl AP, WA March 2 - November 23 Seattle Sand Pt Wsfo, WA March 8 - November 23 Landsburg, WA April 20 - October 25 Snoqualmie Falls, WA March 30 - November 7

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